Wowotchera aliyense wolondola amadziwa chowonadi: anu tebulo lopangira zitsulo sikungokhala pamwamba-ndizo maziko a kubwerezabwereza, nangula wa kulekerera kulolerana, ndi mzere woyamba wa chitetezo ku kukonzanso kwamtengo wapatali. Tawona masitolo akutaya masiku atatu pagulu limodzi la bulaketi chifukwa makonzedwe a T-slot a tebulo adasunthika 0.15 mm pakapita nthawi. Tidawona ma jigs odulidwa a laser akuwotcha pansi pa katundu wotentha pomwe mbale yoyambira inalibe chitsulo cholimba. Kulondola sikuyambira pa nyali - kumayambira pomwe gawo likukhudza tebulo.
Chifukwa Chake Kukhulupirika Kwazinthu Kufunika Kwambiri Kuposa Mapangidwe a Bolt
Ogula ambiri amayerekezera tebulo lopangira zitsulo Kutengera kulemera, kukula, kapena kuchuluka kwa T-slots. Zili ngati kuweruza injini ndi baji yake. Chomwe chimatsimikizira kulondola kwanthawi yayitali ndikukhazikika kwazitsulo. Chitsulo chozizira cha A572 Grade 50-chotenthedwa mpaka 220-250 HB-chimatsutsana ndi micro-deformation pansi pa katundu wobwerezabwereza. Matebulo achitsulo osasamalidwa bwino amasinthasintha mowonekera pa 1.2 kN/m²; mbale zolimba zimakhala ndi flatness mkati mwa ± 0.08 mm kudutsa 2,000 × 1,500 mm pamwamba pa miyezi 18 yogwiritsidwa ntchito tsiku ndi tsiku. Timatsimikizira izi ndi kusesa kotala kotala kwa CMM-osati kungoyang'ana koyamba kovomerezeka. Kuuma kwapamwamba kumafunikanso: kuzama kwa 3 mm kumapangitsa kuti musamavalidwe popanda chiwopsezo chophwanyika pakuyika kolimba kowotcherera pansi.
Mtengo Wobisika wa "Universal" Mounting Systems
Matebulo ena amalengeza "kuyanjana kwanthawi zonse" koma sitima yokhala ndi ulusi wa M8 wotalikirana ndi 100 mm. Izi zimagwira ntchito bwino-mpaka mufunika kukonza ma 47 mm-diameter hydraulic manifold flange omwe amafunikira ma bawuti 60 mm. Kusinthasintha kwenikweni kumatanthawuza mawonekedwe a gridi osinthika: 50 mm pazida zokhazikika, 25 mm za ma welds ang'onoang'ono, ndi mabowo okhazikika a 12.7 mm kuti alembetsenso jig. Ku Botou Haijun Metal Products Co., Ltd., tebulo lililonse limagwiritsa ntchito magawo awiri a T-slot geometry-mipata yapamwamba imavomereza zikhomo za 10 mm; mipata yozama kwambiri imakhoma zikhomo zokhala ndi ± 0.02 mm kubwereza. Palibe ma adapter. Palibe ma shims. Palibe zongoyerekeza.
Real-World Thermal Management Ndiwosakambirana
Kuwotcherera kumapanga kutentha komwe kumadutsa 1,200 ° C. Gome lopanda kasamalidwe ka mafuta otenthetsera limayenda mwachangu kuposa momwe munganene "kuwongolera kosokoneza." Yankho lathu? Mbale yokhuthala ya 32 mm yokhala ndi nthiti zamkati zomwe zimachulukitsa kuzizira kowirikiza pomwe zimachepetsa kulemera ndi 17% motsutsana ndi mbale zolimba. Nthiti iliyonse imagwira ntchito ngati chotengera cha kutentha, kutengera mphamvu kutali ndi malo ogwirira ntchito. Timatsimikizira izi pogwiritsa ntchito infrared thermography: kutentha kwa pamwamba kumakhala pansi pa 18 ° C pambuyo poti 300-amp GMAW yotsatizana yadutsa pa 10 mm carbon steel test piece. Yerekezerani izi ndi matebulo ampikisano omwe akuwonetsa 42°C zopendekera—ndipo kugwada kotsatira kwa 0.23 mm kuyeza pakatikati.
Palibe zovuta zobisika: Magome onse amagwiritsa ntchito ASTM A572 Gr. 50 zitsulo - osati "zofanana" magiredi okhala ndi mphamvu zokolola zosatsimikizika Palibe kusiyana kwamagulu: Mbale iliyonse imayesedwa ndi akupanga kuti ikhale ndi ma laminations apansi panthaka isanapangidwe Palibe kusuntha kwa calibration: Kufanana kwa T-slot komwe kumakhala ± 0.05 mm/m kutalika kwake, kutsimikiziridwa ndi laser interferometer Zomwe Zimachitika Mukadumpha Kuwunika Kwaukadaulo
Kampani ina yaulimi ya ku North America inaitanitsa matebulo 12 kutengera zojambula za CAD—palibe yankho la DFM lomwe lafunsidwa. Mapangidwe awo adagwiritsa ntchito mabowo okwera 6 mm mu mbale ya 25 mm wandiweyani. Pakuyesa kumunda, torque yothina idapangitsa kuti ulusi udulidwe mu 37% yazokonza. Kukonza? Kupanganso kuya kwa dzenje mpaka 18 mm ndi ulusi wokulungidwa m'malo mwa ulusi wodulidwa-kuwonjezera mphamvu yokoka ndi 210%. Ichi ndichifukwa chake timapereka ndemanga yaulere yochokera ku CAD mkati mwa maola 72. Osati "kukambirana." Osati "malingaliro." Kutsimikizika koyezera koyerekeza ndi miyezo ya ASME Y14.5 GD&T, kuphatikiza kusanthula koyipa kwambiri pakukonza mfundo zambiri.
A tebulo lopangira zitsulo amapeza mtengo wake osati mu weld woyamba - koma mu 12,000. Zimadziwonetsera yokha pamene kusintha kwachitatu kumayendetsa pulogalamu yomweyo popanda kukonzanso. Pamene wogwiritsa ntchito watsopano akwaniritsa ± 0.1 mm kukwanira tsiku lawo loyamba. Pamene lipoti lanu la CMM likuwonetsa kusokonekera kwa ziro pa miyezi isanu ndi umodzi. Botou Haijun Metal Products Co., Ltd. amamanga matebulo awa ku Botou City-mtima wa mafakitale ozizira aku China-kumene kuwongolera zitsulo sikungasankhe. Tebulo lililonse limayenda ndi certification yazinthu zonse, data yotsimikizika ya CMM, ndi nambala yowotcha yodziwika bwino. Chifukwa kulondola si mawonekedwe. Ndilo maziko.
